Sometimes the tools do not immediately crash, but hang.
In that case they are on wchan "wait_for_response.isra.9"

The logs on the NAS (Synology DS418+) have no entries, the last is me mounting it via smb/cifs.
Related FSTab entries are not too unusual other than making sure we have the new safer version of the protocol used:
//10.7.0.231/music /mnt/nas/music cifs user,noauto,user=paelzer,vers=3.0 0 0